aggressors can't claim stand your ground in their defense. and now we're learning the state is also going to hold a hearing to repeal stand your ground next week. so there's been some progress. are you hopeful about the direction that lawmakers are taking there? >> yes. i think any step they're taking, even today just coming to washington, d.c. just for them to listen to what i have to say was important. because i think it's a step towards the right direction. and i know it's not going to be done overnight. i know it's going to take time in order for us to get these changes made. but it's worth it. if we lose one life unnecessarily, i think it's worth us just fighting and just working hard just to try and make some difference. >> sybrina fulton and daryl parks, thank you both for your time tonight and thank you for the work you're doing in honor of your son's memory trayvon martin. we'll stay on this story. >> thank you. >>> ahead, accusations of racial profiling at barney's department store. why was this teenager stopped by undercover police